Are there ANY reflectors that work well with MC-Es?

[fyrstormer]

I've tried all the McGizmo reflectors I have on-hand, they all leave a donut-hole in the middle of the beam. I know Cree has newer emitters available now, but I have a couple MC-Es still kicking around and I think the quad-dies look cool even if it's not the most practical layout. I put one into an Arc6 months ago, but to get the beam to smooth-out I ended up having to use a frosted lense. It's still quite effective, but obviously it's not a thrower by any stretch of the imagination, and I can't see the emitter through the lense so I don't get to enjoy the eye-candy either.



It would be nice if I could use up the MC-Es I have. Anyone have suggestions for reflectors that work well with them?